Based on this product's specifications, here are some alternatives and similar models
Finder 6K.14.8.024.4818 Power Contactor, 3NO+1NO, 18A, 400V AC3, 24V AC Coil
Summary description:
The Finder 6K.14.8.024.4818 is a high-performance power contactor designed for reliable electrical switching. It features a 3NO+1NO contact configuration, a rated current of 18A at 400V AC3, and operates with a 24V AC coil. This robust device is ideal for industrial automation, motor control, and power distribution systems, ensuring efficient performance and long-term durability in demanding electrical environments.